{"product_id":"seachem-stability","title":"Seachem Stability","description":"\u003ch2\u003eSeachem Stability – Beneficial Bacteria for Aquarium Cycling\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSeachem Stability\u003c\/strong\u003e is a beneficial-bacteria supplement designed to help establish and support the biological filter in freshwater and marine aquariums.\u003c\/p\u003e\n\u003cp\u003eIt contains a blend of bacteria that help process aquarium waste through the nitrogen cycle, including ammonia, nitrite and nitrate.\u003c\/p\u003e\n\u003cp\u003eWe most commonly recommend Stability when:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSetting up a new aquarium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEstablishing a new biological filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdding a significant number of new fish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter major filter maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter medication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollowing a situation that may have disrupted your biological filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're starting a new aquarium, Stability is one of the products we regularly pair with \u003ca href=\"https:\/\/simplyfish.store\/products\/seachem-prime?_pos=1\u0026amp;_psq=Prime\u0026amp;_psid=50cfe223e\u0026amp;_ss=e\"\u003e\u003cstrong\u003eSeachem Prime\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat Does Seachem Stability Actually Do?\u003c\/h3\u003e\n\u003cp\u003eYour aquarium filter doesn't just physically trap dirt.\u003c\/p\u003e\n\u003cp\u003eA huge part of its job is providing a home for beneficial bacteria that process waste produced by fish, uneaten food and other organic material.\u003c\/p\u003e\n\u003cp\u003eIn a new aquarium, that bacterial population isn't properly established yet.\u003c\/p\u003e\n\u003cp\u003eStability introduces beneficial bacteria to help establish and support this biological filtration.\u003c\/p\u003e\n\u003cp\u003eThis is particularly important because toxic \u003cstrong\u003eammonia and nitrite\u003c\/strong\u003e can build up when an aquarium does not yet have enough biological filtration to handle the amount of waste being produced.\u003c\/p\u003e\n\u003ch3\u003eDoes Stability Instantly Cycle an Aquarium?\u003c\/h3\u003e\n\u003cp\u003eThis is one of the most common questions we get.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe would not treat Stability as a magic bottle that makes water instantly safe regardless of what your test results say.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt helps establish the bacteria required for biological filtration, but every aquarium cycles differently.\u003c\/p\u003e\n\u003cp\u003eEven when using Stability, we recommend testing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAmmonia\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNitrite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNitrate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eduring the cycling process.\u003c\/p\u003e\n\u003cp\u003eThe goal is to establish a biological filter capable of consistently processing the waste produced by your livestock.\u003c\/p\u003e\n\u003cp\u003eDon't assume a tank is fully cycled simply because you've finished seven days of Stability.\u003c\/p\u003e\n\u003ch3\u003eHow Do I Use Seachem Stability?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShake well before use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a new aquarium:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDay 1:\u003c\/strong\u003e\u003cbr\u003eDose \u003cstrong\u003e5mL per 40 litres\u003c\/strong\u003e of aquarium water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDays 2–7:\u003c\/strong\u003e\u003cbr\u003eDose \u003cstrong\u003e5mL per 80 litres\u003c\/strong\u003e once per day.\u003c\/p\u003e\n\u003cp\u003eFor ongoing biological-filter support:\u003c\/p\u003e\n\u003cp\u003eDose \u003cstrong\u003e5mL per 80 litres\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOnce per month\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWith a water change\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen adding new fish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFollowing medication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAfter events that may have disrupted the biological filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy Dosing Examples\u003c\/h3\u003e\n\u003ch4\u003e40L Aquarium\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eDay 1:\u003c\/strong\u003e 5mL\u003cbr\u003e\u003cstrong\u003eDays 2–7:\u003c\/strong\u003e 2.5mL per day\u003c\/p\u003e\n\u003ch4\u003e80L Aquarium\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eDay 1:\u003c\/strong\u003e 10mL\u003cbr\u003e\u003cstrong\u003eDays 2–7:\u003c\/strong\u003e 5mL per day\u003c\/p\u003e\n\u003ch4\u003e100L Aquarium\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eDay 1:\u003c\/strong\u003e 12.5mL\u003cbr\u003e\u003cstrong\u003eDays 2–7:\u003c\/strong\u003e 6.25mL per day\u003c\/p\u003e\n\u003ch4\u003e200L Aquarium\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eDay 1:\u003c\/strong\u003e 25mL\u003cbr\u003e\u003cstrong\u003eDays 2–7:\u003c\/strong\u003e 12.5mL per day\u003c\/p\u003e\n\u003ch4\u003e400L Aquarium\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eDay 1:\u003c\/strong\u003e 50mL\u003cbr\u003e\u003cstrong\u003eDays 2–7:\u003c\/strong\u003e 25mL per day\u003c\/p\u003e\n\u003cp\u003eIf you're unsure, slightly overestimating the Stability dose is generally far less concerning than underestimating the ammonia and nitrite in an uncycled aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhich Bottle Size Should I Buy?\u003c\/h3\u003e\n\u003cp\u003eFor the complete initial seven-day dosing programme, you will use approximately \u003cstrong\u003e0.5mL of Stability for every litre of aquarium volume\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThat makes choosing a bottle pretty easy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100mL\u003c\/strong\u003e\u003cbr\u003eEnough for the initial seven-day programme on approximately \u003cstrong\u003e200L of aquarium volume\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eGreat for smaller aquariums or someone setting up one tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e250mL\u003c\/strong\u003e\u003cbr\u003eEnough for approximately \u003cstrong\u003e500L\u003c\/strong\u003e of initial cycling treatment.\u003c\/p\u003e\n\u003cp\u003eA good choice for medium-sized aquariums or keeping some Stability on hand afterwards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e325mL Limited Edition\u003c\/strong\u003e\u003cbr\u003eEnough for approximately \u003cstrong\u003e650L\u003c\/strong\u003e of initial cycling treatment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e500mL\u003c\/strong\u003e\u003cbr\u003eEnough for approximately \u003cstrong\u003e1,000L\u003c\/strong\u003e of initial cycling treatment.\u003c\/p\u003e\n\u003cp\u003eGood value for larger aquariums or customers who regularly use Stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2L\u003c\/strong\u003e\u003cbr\u003eEnough for approximately \u003cstrong\u003e4,000L\u003c\/strong\u003e of initial cycling treatment.\u003c\/p\u003e\n\u003cp\u003eBest suited to multiple aquariums, fish rooms, commercial systems or customers who go through a significant amount of product.\u003c\/p\u003e\n\u003ch3\u003eStability vs Prime – What's the Difference?\u003c\/h3\u003e\n\u003cp\u003eThese two products are often bought together, but \u003cstrong\u003ethey do different jobs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4\u003eSeachem Prime\u003c\/h4\u003e\n\u003cp\u003ePrime is a concentrated water conditioner.\u003c\/p\u003e\n\u003cp\u003eWe use Prime primarily when adding tap water because it removes chlorine and chloramine and can temporarily detoxify ammonia and nitrite.\u003c\/p\u003e\n\u003ch4\u003eSeachem Stability\u003c\/h4\u003e\n\u003cp\u003eStability adds beneficial bacteria designed to help establish and support the biological filter.\u003c\/p\u003e\n\u003cp\u003eA simple way to think about it is:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrime = makes tap water safe and helps protect against toxic compounds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStability = helps establish the bacteria that biologically process waste\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a new freshwater aquarium, we very commonly use the two together.\u003c\/p\u003e\n\u003ch3\u003eStability vs Seachem AmGuard\u003c\/h3\u003e\n\u003cp\u003eIf you already have a significant ammonia problem, Stability isn't necessarily the only product you need.\u003c\/p\u003e\n\u003cp\u003eStability supports the biological bacteria that process ammonia.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/simplyfish.store\/products\/seachem-amguard?_pos=1\u0026amp;_psq=amguard\u0026amp;_psid=703aed9d8\u0026amp;_ss=e\"\u003e\u003cstrong\u003eSeachem AmGuard\u003c\/strong\u003e\u003c\/a\u003e is specifically designed for emergency ammonia detoxification.\u003c\/p\u003e\n\u003cp\u003eIf your aquarium is showing measurable ammonia, test the water properly and address the cause rather than simply adding more bacteria and hoping for the best.\u003c\/p\u003e\n\u003ch3\u003eWhere Should I Add Stability?\u003c\/h3\u003e\n\u003cp\u003eYou can dose Stability directly into the aquarium.\u003c\/p\u003e\n\u003cp\u003eFor a new filter or after filter maintenance, we also like getting some of the product into the area around the filter intake so water carrying the bacteria passes through the biological media.\u003c\/p\u003e\n\u003cp\u003eGood biological filter media provides surface area for beneficial bacteria to colonise.\u003c\/p\u003e\n\u003ch3\u003eShould I Turn Off My UV Steriliser?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're using Stability during the seven-day cycling programme, turn off UV sterilisation and ozone while dosing.\u003c\/p\u003e\n\u003cp\u003eUV and ozone can kill or damage the bacteria you're trying to introduce.\u003c\/p\u003e\n\u003cp\u003eFor routine Stability dosing after adding fish or performing a water change, Seachem recommends keeping UV\/ozone off for at least 24 hours.\u003c\/p\u003e\n\u003ch3\u003eDoes Stability Need to Be Refrigerated?\u003c\/h3\u003e\n\u003cp\u003eNo.\u003c\/p\u003e\n\u003cp\u003eStability does \u003cstrong\u003enot\u003c\/strong\u003e need refrigeration.\u003c\/p\u003e\n\u003cp\u003eThe bacteria remain in a dormant state inside the bottle and become active after being introduced into the aquarium.\u003c\/p\u003e\n\u003cp\u003eStore the bottle normally and keep the lid closed between uses.\u003c\/p\u003e\n\u003ch3\u003eCan I Overdose Stability?\u003c\/h3\u003e\n\u003cp\u003eStability has a very wide safety margin.\u003c\/p\u003e\n\u003cp\u003eSeachem states that it is difficult to seriously overdose the product.\u003c\/p\u003e\n\u003cp\u003eA very large dose may occasionally contribute to a temporary bacterial bloom that makes the water appear cloudy, but this generally clears.\u003c\/p\u003e\n\u003cp\u003eThat said, there's still no reason to waste product unnecessarily — follow the recommended dosing schedule.\u003c\/p\u003e\n\u003ch3\u003eCan I Add Fish While Using Stability?\u003c\/h3\u003e\n\u003cp\u003eSeachem states that livestock can be introduced while following the seven-day Stability dosing programme.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Simply Fish recommendation is still to use your test kit rather than relying entirely on the bottle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery aquarium is different.\u003c\/p\u003e\n\u003cp\u003eTank size, number of fish, filtration, feeding, temperature and existing bacterial population all affect how quickly the biological filter establishes.\u003c\/p\u003e\n\u003cp\u003eParticularly with a new aquarium, monitor ammonia and nitrite carefully.\u003c\/p\u003e\n\u003ch3\u003eHow Long Does an Aquarium Take to Cycle?\u003c\/h3\u003e\n\u003cp\u003eThere is no exact number of days that applies to every aquarium.\u003c\/p\u003e\n\u003cp\u003eSeachem notes that many aquariums take roughly \u003cstrong\u003e4–6 weeks\u003c\/strong\u003e to fully cycle even though the initial Stability dosing programme lasts seven days.\u003c\/p\u003e\n\u003cp\u003eThat's an important distinction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeven days of dosing does not automatically mean the aquarium has completed the nitrogen cycle.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTest the water and let the aquarium tell you when the biological filter is ready.\u003c\/p\u003e\n\u003ch3\u003eSimply Fish Recommends\u003c\/h3\u003e\n\u003cp\u003eStability is one of those products we keep coming back to because it's straightforward and useful.\u003c\/p\u003e\n\u003cp\u003eFor a new aquarium, our basic approach is:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eSet up the aquarium and filtration correctly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondition any tap water with \u003cstrong\u003eSeachem Prime\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdd \u003cstrong\u003eSeachem Stability\u003c\/strong\u003e following the seven-day dosing programme.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep the filter running continuously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTest ammonia and nitrite regularly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStock the aquarium sensibly rather than adding a massive fish load overnight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContinue monitoring the aquarium as the biological filter matures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe biggest mistake we see is customers thinking adding bottled bacteria means they never need to test their water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStability helps the cycle. Your test kit tells you what's actually happening.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe'd rather see a customer buy Stability and an \u003ca href=\"https:\/\/simplyfish.store\/products\/api-freshwater-master-test-kit?_pos=2\u0026amp;_sid=ae2033f47\u0026amp;_ss=r\"\u003e\u003cstrong\u003eAPI Freshwater Master Test Kit\u003c\/strong\u003e\u003c\/a\u003e than blindly keep adding products…\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Seachem Stability used for?\u003c\/strong\u003e\u003cbr\u003eIt's used to help establish and support beneficial bacteria in the biological filter of freshwater and marine aquariums.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much Stability do I use on the first day?\u003c\/strong\u003e\u003cbr\u003eUse 5mL for every 40 litres of aquarium water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much do I use after day one?\u003c\/strong\u003e\u003cbr\u003eFor days 2–7, use 5mL for every 80 litres once daily.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes Stability instantly cycle a fish tank?\u003c\/strong\u003e\u003cbr\u003eNo product should replace proper water testing. Stability helps establish biological filtration, but cycling time varies between aquariums.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use Stability and Prime together?\u003c\/strong\u003e\u003cbr\u003eYes. They perform different roles and are commonly used together when establishing a new aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to refrigerate Stability?\u003c\/strong\u003e\u003cbr\u003eNo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I turn my UV steriliser off?\u003c\/strong\u003e\u003cbr\u003eYes. Turn UV and ozone off while carrying out the seven-day cycling programme. For routine additions, leave them off for at least 24 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Stability be used in marine aquariums?\u003c\/strong\u003e\u003cbr\u003eYes. Stability is suitable for freshwater and marine systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan Stability be used with aquarium plants?\u003c\/strong\u003e\u003cbr\u003eYes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use Stability after a water change?\u003c\/strong\u003e\u003cbr\u003eYes. Seachem includes water changes among its recommended ongoing uses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I add Stability after cleaning my filter?\u003c\/strong\u003e\u003cbr\u003eIt can be useful after significant filter maintenance, particularly if you have disturbed biological media.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know when my aquarium is cycled?\u003c\/strong\u003e\u003cbr\u003eUse an aquarium test kit. You want the biological filter to consistently process ammonia and nitrite rather than relying solely on how long the tank has been running.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Stability 325ml (Limited Edition)","offer_id":41561635782733,"sku":"","price":33.99,"currency_code":"NZD","in_stock":true},{"title":"Stability 250mL","offer_id":42610159976525,"sku":null,"price":32.99,"currency_code":"NZD","in_stock":true},{"title":"Stability 100ml","offer_id":41561635749965,"sku":"","price":16.99,"currency_code":"NZD","in_stock":true},{"title":"Stability 500ml","offer_id":41561635815501,"sku":"","price":59.99,"currency_code":"NZD","in_stock":true},{"title":"Stability 2L","offer_id":42623778816077,"sku":null,"price":164.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/LA08_f1a62e10-ab7f-4519-a544-4ba613cdf5f7.png?v=1740103573","url":"https:\/\/simplyfish.co.nz\/products\/seachem-stability","provider":"Simply Fish","version":"1.0","type":"link"}